CN220257345U - High-efficiency wall-sticking-preventing filter device - Google Patents
High-efficiency wall-sticking-preventing filter device Download PDFInfo
- Publication number
- CN220257345U CN220257345U CN202322919531.8U CN202322919531U CN220257345U CN 220257345 U CN220257345 U CN 220257345U CN 202322919531 U CN202322919531 U CN 202322919531U CN 220257345 U CN220257345 U CN 220257345U
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- Prior art keywords
- filter
- pipeline
- valve
- liquid collecting
- collecting sleeve
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 239000000919 ceramic Substances 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000011010 flushing procedure Methods 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010926 purge Methods 0.000 abstract description 12
- 239000012530 fluid Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the technical field of solution filtration, in particular to a high-efficiency wall-sticking-prevention filter device. The efficient anti-sticking wall filtering device comprises a temporary storage tank, wherein the temporary storage tank is connected with a filter through a discharge pipeline, a filter front valve is arranged between the filter and the temporary storage tank, a liquid collecting sleeve is arranged on the outer side of the filter, a ceramic filtering column is arranged on the inner side of the filter, a liquid collecting sleeve feeding hole is formed in one end, close to the filter front valve, of the filter, a liquid collecting sleeve discharging hole is formed in one end, far away from the filter, of the filter front valve, and the outer diameter of the ceramic filtering column is tangent to the inner diameter of the liquid collecting sleeve discharging hole. The device removes salt impurities attached to the outer side of the ceramic filter column through the arrangement of the back flushing pipeline, the ceramic filter column, the flushing fluid feeding pipeline and the nitrogen purging pipeline, so that frequent replacement of the filter column is avoided, and the production efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of separation and filtration, in particular to a high-efficiency anti-sticking wall filter device.
Background
In the preparation process of N, N' -trimethyl borane triamine, the intermediate product obtained by continuous reaction of raw materials often contains more salt impurities, and the existence of the impurities has great influence on the quality of the later-stage products, so that the intermediate product needs to be filtered out. However, the existing filter needs to frequently replace the filter column, so that the production efficiency is greatly influenced, the economic value of the obtained product is high, the waste is often generated in the filtering process of the common filter, and the economic loss is caused for enterprises.
Patent application CN216878073U, publication time 2022.07.05. The utility model discloses a high-efficient filter equipment of water paint, including the rose box, its upper portion both sides are charged, the bottom is discharged, the inside of rose box has antiseized structure; a filter portion having a plurality of filter ends, each of the plurality of filter ends configured as a detachable structure; the output end of the stirring mechanism is arranged outside the filter box, and the moving end of the stirring mechanism is arranged inside the filter box; and the lifting part is used for driving the filter box to lift. Although the filter can play a role in preventing wall sticking to a certain extent, the waste amount of filtrate is greatly increased after the filter is filtered for many times, and the filter is not beneficial to industrial production.
Disclosure of Invention
According to the defects in the prior art, the utility model aims to provide the efficient wall-sticking-prevention filter device, and salt impurities attached to the outer side of the ceramic filter column are removed through the arrangement of the back flushing pipeline, the ceramic filter column, the flushing fluid feeding pipeline and the nitrogen purging pipeline, so that frequent replacement of the filter column is avoided, and the production efficiency is greatly improved; through the setting of collecting liquid sleeve pipe and nitrogen gas pressurization pipeline, carry out pressurized filtration to filterable liquid phase, not only promoted filtration efficiency, but also greatly reduced the waste of product.
The utility model is realized by adopting the following technical scheme:
the efficient anti-sticking wall filtering device comprises a temporary storage tank, wherein the temporary storage tank is connected with a filter through a discharge pipeline, a filter front valve is arranged between the filter and the temporary storage tank, a liquid collecting sleeve is arranged on the outer side of the filter, a ceramic filtering column is arranged on the inner side of the filter, a liquid collecting sleeve feeding hole is formed in one end, close to the filter front valve, of the filter, a liquid collecting sleeve discharging hole is formed in one end, far away from the filter, of the filter front valve, and the outer diameter of the ceramic filtering column is tangent to the inner diameter of the liquid collecting sleeve discharging hole.
The liquid to be filtered in the filter is positioned at the outer side of the ceramic filter column, and is pressed into the ceramic filter column by the pressure of nitrogen in the nitrogen pressurizing pipeline.
The temporary storage tank in be equipped with the portion and be equipped with by agitator motor driven stirring rake, the outside of temporary storage tank is equipped with the heat preservation.
The discharge pipeline on be connected with the discharge gate, be equipped with the valve behind the filter between discharge gate and the filter.
The inner diameter of the liquid collecting sleeve feeding hole is larger than the inner diameter of the liquid collecting sleeve discharging hole. The liquid collecting sleeve feeding hole is smoothly connected with the inner wall of the liquid collecting sleeve discharging hole.
The filter on be equipped with the communicating tube, the communicating tube passes through nitrogen pressurization valve and links to each other with nitrogen pressurization pipeline, the junction of communicating tube and filter is located the below of filter.
The communicating pipeline is connected with the impurity discharging pipeline through the impurity discharging valve, and the connecting part of the impurity discharging pipeline and the communicating pipeline is positioned below the communicating pipeline.
The filter on be equipped with the blowback and wash the pipeline, the blowback is washed the pipeline and is linked to each other with the flushing fluid charge-in pipeline through flushing fluid charge-in valve, the junction of blowback and wash pipeline and filter is located liquid collecting sleeve discharge gate department.
The back flushing pipeline is connected with the nitrogen purging pipeline through a nitrogen purging pipeline valve.
The ceramic filter column is provided with a filter hole, and the discharge hole is connected with the ceramic filter column through a pipeline.
The working principle of the utility model is as follows:
the stirring motor drives the stirring paddle to start to rotate, the front valve of the filter, the rear valve of the filter and the nitrogen pressurization valve are sequentially opened, liquid phase in the temporary storage tank enters the filter after passing through the discharge pipeline, and enters the next device after being filtered in the filter by the ceramic filter column through the discharge port; when the discharging hole is too slow in discharging, the front valve of the filter, the nitrogen pressurization valve and the rear valve of the filter are sequentially closed, the nitrogen purging pipeline valve and the impurity discharging valve are sequentially opened, impurities attached to the ceramic filtering column are removed, and then the flushing fluid feeding valve is opened to flush the filter. The liquid to be filtered in the filter is positioned at the outer side of the ceramic filtering column, and is pressed into the ceramic filtering column by the pressure of nitrogen in the nitrogen pressurizing pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
by adopting the efficient wall-sticking prevention filter device, salt impurities attached to the outer side of the ceramic filter column are removed through the arrangement of the back flushing pipeline, the ceramic filter column, the flushing fluid feeding pipeline and the nitrogen purging pipeline, so that frequent replacement of the filter column is avoided, and the production efficiency is greatly improved; through the setting of collecting liquid sleeve pipe and nitrogen gas pressurization pipeline, carry out pressurized filtration to filterable liquid phase, not only promoted filtration efficiency, but also greatly reduced the waste of product.
Drawings
FIG. 1 is a schematic diagram of a high efficiency anti-sticking wall filtration device of the present utility model;
FIG. 2 is a schematic view of a filter according to the present utility model;
FIG. 3 is a schematic view of the structure of the liquid collecting sleeve of the present utility model;
in the figure: 1. a temporary storage tank; 2. a filter; 3. a stirring motor; 4. stirring paddles; 5. a heat preservation layer; 6. a discharge pipe; 7. a pre-filter valve; 8. a post-filter valve; 9. a discharge port; 10. a liquid collecting sleeve; 11. back flushing the pipeline; 12. a ceramic filter column; 13. a filter hole; 14. a communication pipe; 15. a rinse feed valve; 16. a flushing fluid feed line; 17. nitrogen purging the pipeline valve; 18. nitrogen purging the pipeline; 19. a nitrogen pressurization valve; 20. a nitrogen pressurization pipeline; 21. impurity discharging pipeline; 22. an impurity discharging valve; 23. a liquid collecting sleeve feed inlet; 24. and a liquid collecting sleeve discharge hole.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects and technical solutions of the present utility model more apparent.
Example 1
As shown in fig. 1, the efficient anti-sticking wall filtering device comprises a temporary storage tank 1, the temporary storage tank 1 is connected with a filter 2 through a discharge pipeline 6, a filter front valve 7 is arranged between the filter 2 and the temporary storage tank 1, a liquid collecting sleeve 10 is arranged on the outer side of the filter 2, a ceramic filtering column 12 is arranged on the inner side of the filter 2, a liquid collecting sleeve feeding hole 23 is arranged at one end, close to the filter front valve 7, of the filter 2, a liquid collecting sleeve discharging hole 24 is arranged at one end, far away from the filter front valve 7, of the filter 2, and the outer diameter of the ceramic filtering column 12 is tangential to the inner diameter of the liquid collecting sleeve discharging hole 24. The inside of the temporary storage tank 1 is provided with a stirring paddle 4 driven by a stirring motor 3, and the outside of the temporary storage tank 1 is provided with a heat preservation layer 5. The discharge pipeline 6 is connected with a discharge port 9, and a post-filter valve 8 is arranged between the discharge port 9 and the filter 2. As shown in fig. 3, the inner diameter of the collector sleeve inlet 23 is greater than the inner diameter of the collector sleeve outlet 24. The inner wall of the liquid collecting sleeve feeding hole 23 and the inner wall of the liquid collecting sleeve discharging hole 24 are smoothly connected. The filter 2 is provided with a communication pipeline 14, the communication pipeline 14 is connected with a nitrogen pressurization pipeline 20 through a nitrogen pressurization valve 19, and the joint of the communication pipeline 14 and the filter 2 is positioned below the filter 2. The communicating pipe 14 is connected with the impurity discharging pipe 21 through the impurity discharging valve 22, and the connecting position of the impurity discharging pipe 21 and the communicating pipe 14 is positioned below the communicating pipe 14. The filter 2 is provided with a back flushing pipeline 11, the back flushing pipeline 11 is connected with a flushing liquid feeding pipeline 16 through a flushing liquid feeding valve 15, and the joint of the back flushing pipeline 11 and the filter 2 is positioned at a liquid collecting sleeve discharge port 24. The reverse purge line 11 is connected to a nitrogen purge line 18 through a nitrogen purge line valve 17. The ceramic filter column 12 is provided with a filter hole 13, and the discharge hole 9 is connected with the ceramic filter column 12 through a pipeline.
The efficient wall-sticking-preventing filter device comprises the following steps when in operation:
(1) The stirring motor 3 drives the stirring paddle 4 to start rotating, the front valve 7 of the filter, the rear valve 8 of the filter and the nitrogen pressurization valve 19 are sequentially opened, the liquid phase in the temporary storage tank 1 enters the filter 2 after passing through the discharge pipeline 6, and enters the next device after being filtered in the filter 2 by the ceramic filter column 12 through the discharge port 9; (2) When the discharging hole 9 is too slow in discharging, the front filter valve 7, the nitrogen pressurization valve 19 and the rear filter valve 8 are sequentially closed, the nitrogen purging pipeline valve 17 and the impurity discharging valve 22 are sequentially opened, impurities attached to the ceramic filtering column 12 are removed, and then the flushing fluid feeding valve 15 is opened to flush the filter 2.
Claims (9)
1. The utility model provides a high-efficient antiseized wall filter equipment, a serial communication port, including keeping in storage tank (1), keep in storage tank (1) and link to each other with filter (2) through discharge pipe (6), be equipped with valve (7) before filter (2) and keeping in between storage tank (1), the filter (2) outside is equipped with liquid collecting sleeve (10), filter (2) inboard is equipped with ceramic filter column (12), one end that filter (2) is close to valve (7) before the filter is equipped with liquid collecting sleeve feed inlet (23), one end that valve (7) before filter (2) were kept away from to filter is equipped with liquid collecting sleeve discharge gate (24), the external diameter of ceramic filter column (12) is tangent with the internal diameter of liquid collecting sleeve discharge gate (24).
2. The efficient anti-sticking wall filtering device according to claim 1, wherein a stirring paddle (4) driven by a stirring motor (3) is arranged in the temporary storage tank (1), and an insulating layer (5) is arranged on the outer side of the temporary storage tank (1).
3. The efficient anti-sticking wall filtering device according to claim 1, wherein the discharging pipeline (6) is connected with a discharging hole (9), and a post-filter valve (8) is arranged between the discharging hole (9) and the filter (2).
4. The efficient anti-sticking wall filter device according to claim 1, wherein the inner diameter of the liquid collecting sleeve feed inlet (23) is larger than the inner diameter of the liquid collecting sleeve discharge outlet (24).
5. The efficient anti-sticking wall filtering device according to claim 1, wherein the filter (2) is provided with a communicating pipeline (14), the communicating pipeline (14) is connected with a nitrogen pressurizing pipeline (20) through a nitrogen pressurizing valve (19), and the connecting part of the communicating pipeline (14) and the filter (2) is positioned below the filter (2).
6. The efficient wall-sticking prevention filter equipment according to claim 5, wherein the communicating pipeline (14) is connected with the impurity discharging pipeline (21) through the impurity discharging valve (22), and the connection part of the impurity discharging pipeline (21) and the communicating pipeline (14) is positioned below the communicating pipeline (14).
7. The efficient anti-sticking wall filtering device according to claim 1, wherein a back flushing pipeline (11) is arranged on the filter (2), the back flushing pipeline (11) is connected with a flushing liquid feeding pipeline (16) through a flushing liquid feeding valve (15), and the joint of the back flushing pipeline (11) and the filter (2) is located at a liquid collecting sleeve discharging hole (24).
8. The efficient anti-sticking wall filter device according to claim 7, wherein the back flushing pipeline (11) is connected with a nitrogen flushing pipeline (18) through a nitrogen flushing pipeline valve (17).
9. A high-efficiency anti-sticking wall filtering device according to claim 3, characterized in that the ceramic filtering column (12) is provided with a filtering hole (13), and the discharge hole (9) is connected with the ceramic filtering column (12) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322919531.8U CN220257345U (en) | 2023-10-31 | 2023-10-31 | High-efficiency wall-sticking-preventing filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322919531.8U CN220257345U (en) | 2023-10-31 | 2023-10-31 | High-efficiency wall-sticking-preventing filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220257345U true CN220257345U (en) | 2023-12-29 |
Family
ID=89310551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322919531.8U Active CN220257345U (en) | 2023-10-31 | 2023-10-31 | High-efficiency wall-sticking-preventing filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220257345U (en) |
-
2023
- 2023-10-31 CN CN202322919531.8U patent/CN220257345U/en active Active
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